42069000392 has 8 divisors (see below), whose sum is σ = 78879375750. Its totient is φ = 21034500192.

The previous prime is 42069000383. The next prime is 42069000403. The reversal of 42069000392 is 29300096024.

It can be written as a sum of positive squares in only one way, i.e., 41855431396 + 213568996 = 204586^2 + 14614^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2629312517 + ... + 2629312532.

Almost surely, 2^42069000392 is an apocalyptic number.

It is an amenable number.

42069000392 is a deficient number, since it is larger than the sum of its proper divisors (36810375358).

42069000392 is a wasteful number, since it uses less digits than its factorization.

42069000392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5258625055 (or 5258625051 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 42069000392 in words is "forty-two billion, sixty-nine million, three hundred ninety-two", and thus it is an aban number.